{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-219852","form_type":"8-K","ticker":"SEI","cik":"0001697500","company_name":"Solaris Energy Infrastructure, Inc.","filed_at":"2026-05-12T21:15:31+00:00","discovered_at":"2026-05-12T21:18:00.439670+00:00","generated_at":"2026-05-12T21:19:30.195129+00:00","sec_items":["1.01","1.02","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Solaris issues $1.3B 6.375% senior notes due 2031 and enters $650M revolver","bullets":["Issued $1.3B 6.375% senior notes due 2031 at par; net proceeds ~$1,276.1M after discount and expenses.","Entered $650M revolving credit facility with up to $200M accordion; MUFG Bank serves as administrative agent.","Proceeds used to repay outstanding borrowings; terminated $500M term loan and ~$148.6M Stonebriar term loan.","Stonebriar termination incurred ~$5.9M prepayment fees; all liens and security interests released.","Notes mature May 15, 2031, interest semi-annual at 6.375%; senior unsecured guaranteed by parent and subsidiaries."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-219852","json":"https://secwatch.observer/filing/0001193125-26-219852.json","markdown":"https://secwatch.observer/filing/0001193125-26-219852.md","text":"https://secwatch.observer/filing/0001193125-26-219852.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1697500/000119312526219852/0001193125-26-219852-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1697500/000119312526219852/d112244d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-12T21:19:30.195129+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"643ee5768bc2d930e224a13a4b04130d34304940","claim":"Solaris Energy Infrastructure, Inc. incurred senior notes of $1.3 billion aggregate principal amount with U.S. Bank Trust Company, National Association at 6.375% per annum maturing May 15, 2031.","evidence_excerpt":"On May 12, 2026, Solaris Energy Infrastructure, LLC (the “Issuer”), a subsidiary of Solaris Energy Infrastructure, Inc. (the “Company”), issued $1.3 billion aggregate principal amount of a new series of the Issuer’s 6.375% Senior Notes due 2031 (the “Notes”) in a private placement (the “Offering”) conducted pursuant to Rule 144A and Regulation S under the Securities Act of 1933, as amended (the “Securities Act”).","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1697500/000119312526219852/0001193125-26-219852-index.htm","confidence":1.0,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$1.3 billion aggregate principal amount"},{"label":"Counterparty","value":"U.S. Bank Trust Company, National Association"},{"label":"Rate","value":"6.375% per annum"},{"label":"Maturity","value":"May 15, 2031"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"c64d1faf48f69ecfb7e0b39fc26b0401f96a6d21","claim":"Solaris Energy Infrastructure, Inc. incurred revolving credit of up to $650.0 million with MUFG Bank, Ltd..","evidence_excerpt":"Trust Company, as collateral agent, and the lenders party thereto. Pursuant to the Credit Agreement, the lenders agree to provide the Issuer a revolving credit facility of up to $650.0 million, including a sublimit for the issuance of letters of credit in an amount up to $150.0 million (such revolving credit facility, the “Revolving Credit Facility”). At the Issuer’s","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1697500/000119312526219852/0001193125-26-219852-index.htm","confidence":1.0,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"revolving credit"},{"label":"Principal","value":"up to $650.0 million"},{"label":"Counterparty","value":"MUFG Bank, Ltd."},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"513cdf163877c00c2ec32fa671fb06fe8f7292b4","claim":"Solaris Energy Infrastructure, Inc. entered into Indenture with U.S. Bank Trust Company, National Association valued at $1.3 billion aggregate principal amount (effective 2026-05-12).","evidence_excerpt":"Solaris Energy Infrastructure, LLC (the “Issuer”), a subsidiary of Solaris Energy Infrastructure, Inc. (the “Company”), issued $1.3 billion aggregate principal amount of a new series of the Issuer’s 6.375% Senior Notes due 2031 (the “Notes”) in a private placement (the “Offering”)","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1697500/000119312526219852/0001193125-26-219852-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"U.S. Bank Trust Company, National Association"},{"label":"Value","value":"$1.3 billion aggregate principal amount"},{"label":"Effective","value":"2026-05-12"}],"fact_type":"material_agreement"},{"claim_id":"91a332df8c28e973db30afa473c7d6f6177ff06e","claim":"Solaris Energy Infrastructure, Inc. entered into Credit Agreement with MUFG Bank, Ltd. valued at $650.0 million (effective 2026-05-12).","evidence_excerpt":"the Company and the Issuer, as borrower, entered into a credit agreement (the “Credit Agreement”) with MUFG Bank, Ltd., as administrative agent, CSC Delaware Trust Company, as collateral agent, and the lenders party thereto. Pursuant to the Credit Agreement, the lenders agree to provide the Issuer a revolving credit facility of up to $650.0 million","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1697500/000119312526219852/0001193125-26-219852-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"credit facility"},{"label":"Counterparty","value":"MUFG Bank, Ltd."},{"label":"Value","value":"$650.0 million"},{"label":"Effective","value":"2026-05-12"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}